Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • submitted
    20/11/2024, 03:42

General

  • Target

    file.exe

  • Size

    1.8MB

  • MD5

    f3af22da807cf5c72595c605883ede37

  • SHA1

    ce837c6fef442d5f397cf3b032a358b1b0eaf31d

  • SHA256

    259341feaa61530a621669e04289d7800c332b31a3c3a9e9f70a1ed8e407641b

  • SHA512

    58ce0a665a74c367c5389a378d81e8fe34f99e3b23b7745d128bb7894b73d757d0f67ef78942b498a682e7a1824a5f69b716a59f4a2cc1e3cba0fbe12dd3fc4d

  • SSDEEP

    49152:j1ZbGmDSWPI0QyGijW3iEFKRNFtBWAcjC/a:L6JvyBCiHNFtoAcj

Malware Config

Extracted

Family

lumma

C2

https://p3ar11fter.sbs

https://3xp3cts1aim.sbs

https://owner-vacat10n.sbs

https://peepburry828.sbs

https://p10tgrace.sbs

https://befall-sm0ker.sbs

https://librari-night.sbs

https://processhol.sbs

https://cook-rain.sbs

Extracted

Family

lumma

C2

https://cook-rain.sbs/api

https://librari-night.sbs/api

https://befall-sm0ker.sbs/api

https://owner-vacat10n.sbs/api

Signatures

  • Lumma Stealer, LummaC

    Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

  • Lumma family
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:3116

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3116-0-0x0000000000070000-0x0000000000516000-memory.dmp

    Filesize

    4.6MB

  • memory/3116-1-0x0000000077D54000-0x0000000077D56000-memory.dmp

    Filesize

    8KB

  • memory/3116-2-0x0000000000071000-0x0000000000097000-memory.dmp

    Filesize

    152KB

  • memory/3116-3-0x0000000000070000-0x0000000000516000-memory.dmp

    Filesize

    4.6MB

  • memory/3116-4-0x0000000000070000-0x0000000000516000-memory.dmp

    Filesize

    4.6MB

  • memory/3116-6-0x0000000000070000-0x0000000000516000-memory.dmp

    Filesize

    4.6MB